---> uname -a: Linux prd-centos7-docker-4c-2g-27962.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 UTC 2021 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 9.0G 32G 23% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 9.0G 32G 23% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/08/21 _x86_64_ (2 CPU) 19:16:08 LINUX RESTART (2 CPU) 19:17:02 tps rtps wtps bread/s bwrtn/s 19:18:01 3.86 0.08 3.78 2.71 117.14 19:19:01 0.40 0.00 0.40 0.00 7.20 19:20:01 0.37 0.00 0.37 0.00 4.10 19:21:01 0.20 0.00 0.20 0.00 2.60 19:22:01 0.28 0.00 0.28 0.00 2.58 19:23:01 0.30 0.00 0.30 0.00 4.86 19:24:01 0.23 0.00 0.23 0.00 2.88 19:25:01 0.28 0.00 0.28 0.00 3.38 19:26:02 0.23 0.00 0.23 0.00 2.60 19:27:01 146.10 0.10 145.99 5.96 33840.49 Average: 15.03 0.02 15.01 0.86 3354.35 19:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 5700304 0 606484 7.57 2620 1699532 1156440 12.77 550920 1525496 20 19:19:01 5696860 0 609924 7.62 2620 1699536 1156632 12.77 553724 1525552 8 19:20:01 5700148 0 606636 7.57 2620 1699536 1156296 12.77 550712 1525552 12 19:21:01 5700716 0 606060 7.57 2620 1699544 1156296 12.77 549800 1526536 8 19:22:01 5698908 0 607864 7.59 2620 1699548 1156572 12.77 551440 1526536 12 19:23:01 5700048 0 606720 7.58 2620 1699552 1156344 12.77 550256 1526536 20 19:24:01 5689076 0 617688 7.71 2620 1699556 1156296 12.77 561196 1526536 12 19:25:01 5688524 0 618232 7.72 2620 1699564 1156296 12.77 561628 1526572 8 19:26:02 5688448 0 618308 7.72 2620 1699564 1156296 12.77 564304 1524016 8 19:27:01 4078028 0 939308 11.73 2620 2988984 1533980 16.94 878236 2636596 569320 Average: 5534106 0 643722 8.04 2620 1828492 1194145 13.18 587222 1636993 56943 19:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 eth0 4.73 1.88 3.60 0.20 0.00 0.00 0.00 0.00 19:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 eth0 1.40 0.65 0.58 0.37 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 eth0 0.60 0.07 0.05 0.04 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 eth0 0.47 0.03 0.05 0.00 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 eth0 1.05 0.62 0.61 0.45 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 eth0 0.20 0.20 0.07 0.01 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:02 eth0 0.45 0.07 0.05 0.01 0.00 0.00 0.00 0.00 19:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 eth0 326.76 202.96 7771.91 32.22 0.00 0.00 0.00 0.00 19:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 docker0 33.31 50.72 3.13 394.57 0.00 0.00 0.00 0.00 Average: eth0 33.15 20.40 767.52 3.29 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 3.29 5.01 0.31 38.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/08/21 _x86_64_ (2 CPU) 19:16:08 LINUX RESTART (2 CPU) 19:17:02 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 0.31 0.00 0.06 0.00 0.02 99.62 19:18:01 0 0.53 0.00 0.07 0.00 0.03 99.37 19:18:01 1 0.08 0.00 0.05 0.00 0.00 99.86 19:19:01 all 0.23 0.00 0.05 0.00 0.03 99.69 19:19:01 0 0.42 0.00 0.05 0.00 0.02 99.52 19:19:01 1 0.05 0.00 0.05 0.00 0.03 99.87 19:20:01 all 0.21 0.00 0.03 0.00 0.02 99.75 19:20:01 0 0.35 0.00 0.02 0.00 0.02 99.62 19:20:01 1 0.07 0.00 0.03 0.00 0.02 99.88 19:21:01 all 0.07 0.00 0.03 0.00 0.02 99.89 19:21:01 0 0.07 0.00 0.02 0.00 0.02 99.90 19:21:01 1 0.07 0.00 0.03 0.00 0.02 99.88 19:22:01 all 0.27 0.00 0.04 0.00 0.02 99.67 19:22:01 0 0.30 0.00 0.05 0.00 0.02 99.63 19:22:01 1 0.23 0.00 0.03 0.00 0.02 99.72 19:23:01 all 0.21 0.00 0.03 0.00 0.02 99.75 19:23:01 0 0.03 0.00 0.02 0.00 0.02 99.93 19:23:01 1 0.38 0.00 0.03 0.00 0.02 99.57 19:24:01 all 0.21 0.00 0.04 0.00 0.03 99.72 19:24:01 0 0.07 0.00 0.03 0.00 0.02 99.88 19:24:01 1 0.35 0.00 0.05 0.00 0.03 99.57 19:25:01 all 0.19 0.00 0.06 0.00 0.01 99.74 19:25:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:25:01 1 0.35 0.00 0.08 0.00 0.02 99.55 19:26:02 all 0.27 0.00 0.04 0.00 0.02 99.67 19:26:02 0 0.05 0.00 0.05 0.00 0.03 99.87 19:26:02 1 0.48 0.00 0.03 0.00 0.00 99.48 19:27:01 all 21.88 0.00 8.08 1.82 0.09 68.14 19:27:01 0 21.47 0.00 8.06 1.24 0.09 69.14 19:27:01 1 22.28 0.00 8.10 2.39 0.09 67.13 Average: all 2.27 0.00 0.80 0.17 0.02 96.73 Average: 0 2.22 0.00 0.80 0.12 0.03 96.84 Average: 1 2.32 0.00 0.81 0.23 0.02 96.62